KCA77AB0 Datasheet KCA85AB0, KCA72AB0, KCA77AB0 | P4-P6

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc disclaimers as set forth on the last page of this document, and at

www.bourns.com/legal/disclaimer.pdf.

KCA Series A-Type Breaker (Thermal Cutoff Device)

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Before using the breaker, please fully read the DESIGN AND HANDLING CAUTIONS stated below to avoid breaker performance deterioration

and/or damage to the breaker body or terminal.

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and contact may deteriorate due to breaker arm damage.

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3. Mount the breaker on your device where heat is the highest in order to transfer it effectively to the breaker.

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breaker before proceeding.

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increase or contact could open due to stress during handling or vibration/shock during transportation.

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resistance could increase or create body damage.

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9. The breaker is not washable. Do not wash.

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11. When mounting and after mounting the breaker, do not apply supersonic vibration. Vibration and heat may cause breaker resistance

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12. Do not use the breaker in the following environments:

a) Water, oil, chemicals or organic solutions

b) Direct sunlight, outdoor exposure, dust

c) Dew condensation, allowing the breaker to get wet

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generating corrosive gas such as sulfurous acid gas

e) Strong static electric charge or electromagnetic wave

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other related applications.

REV. 11/17

Speciﬁcations are subject to change without notice.

Users should verify actual device performance in their speciﬁc applications.

The products described herein and this document are subject to speciﬁc disclaimers as set forth on the last page of this document, and at

www.bourns.com/legal/disclaimer.pdf.

KCA Series A-Type Breaker (Thermal Cutoff Device)

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1. Since the breaker body is composed of plastic parts, do not clamp or dent with tools as this could cause a resistance increase or body

damage.

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cots and using tweezers is recommended.

3. When welding breaker terminals or mounting the breaker on a cell or PCM board, be careful to avoid placing excessive stress on the

breaker body and terminals. Excessive stress may cause a resistance increase or body damage. Please refer to the following cautions:

a) Do not apply more than 10 N moment to the breaker body (refer to Figure 1)

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c) Do not apply more than 20 N bending force to the breaker body (refer to Figure 3)

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e) Do not apply more than 2 N force to the breaker terminals (refer to Figure 5)

f) Do not bend terminals more than 45 ° at root (refer to Figure 6)

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stress will not exceed the limits stated above.

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(refer to Figure 9).

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Rod A

Rod B

Rod A

Figure 1

Figure 2

Figure 9

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Rod B

45 °

milliohm meter

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products, technology or technical data may not under any circumstance be exported or

re-exported to countries subject to international sanctions or embargoes, and Bourns

products may not, without prior

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use of any Bourns

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non-infringement and merchantability.

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*

P1-P3 P4-P6

KCA77AB0

Mfr. #:

Buy KCA77AB0

Manufacturer:

Bourns

Description:

Miniature Thermal Cutoff (TCO) Device

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

KCA77AB0

KCA77AB0

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